Finding the Fourth Proportional to 5,730,454.17, 8,592,723.30 and 1,686,416.88
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Solution
The fourth proportional to 5,730,454.17, 8,592,723.30 and 1,686,416.88 is: 2,528,754.82
Step by Step Solution
- Step 1: Write the proportion equation
5,730,454.17 : 8,592,723.30 = 1,686,416.88 : x - Step 2: Convert to fraction form
5,730,454.17/8,592,723.30 = 1,686,416.88/x - Step 3: Cross multiply
5,730,454.17x = 8,592,723.30 × 1,686,416.88 - Step 4: Simplify right side
5,730,454.17x = 14,490,913,618,289.30 - Step 5: Solve for x
x = 14,490,913,618,289.30/5,730,454.17 - Step 6: Final answer
x = 2,528,754.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.